Toronto is light on marquees this month, but a few builder rooms are worth your time. The TechTO Fast and Frugal Hackathon on Oct 17 is the one to clear your calendar for, and AI Tinkerers meets at Shopify on Oct 13 for people shipping with models. Ripple Ventures' Toronto CTO Dinner on Oct 22 suits technical founders, and Maple Leaf Venture Club's pitch night on Oct 26 is the nearest thing to a demo day in the window.
